Raby Plumbing Blogs

The City of Tulsa has added fluoride to its water supply since 1953. According to City Ordinance (Title 11-C, Chapter 1, Section 103), fluoridation is instituted at a maximum content of 0.7 parts per million (milligrams per liter), which is the DHHS and EPA recommendation.
Fluoridation Background
Almost all water contains fluoride naturally, but ... Read Article